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Registro Completo |
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
31/10/2013 |
Data da última atualização: |
21/07/2014 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
FAGERIA, N. K.; CARVALHO, M. C. S.; KNUPP, A. M.; MORAES, M. F. |
Afiliação: |
NAND KUMAR FAGERIA, CNPAF; MARIA DA CONCEICAO SANTANA CARVALHO, CNPAF; ADRIANO MOREIRA KNUPP, CNPAF; M. F. MORAES, UNIVERSIDADE FEDERAL DO MATO GROSSO, Barra do Garças. |
Título: |
Nutrient uptake and use efficiency of dry bean in tropical lowland soil. |
Ano de publicação: |
2013 |
Fonte/Imprenta: |
Communications in Soil Science and Plant Analysis, New York, v. 44, n. 19, p. 2852-2859, 2013. |
ISSN: |
0010-3624 |
DOI: |
10.1080/00103624.2013.823982 |
Idioma: |
Inglês |
Conteúdo: |
Dry bean is an important source of protein for the population of South America, and yield of this legume is very low in this continent. Knowledge of nutrient uptake and use efficiency of a crop is fundamental to improve yield. A greenhouse experiment was conducted to evaluate growth, nutrient uptake, and use efficiency of dry bean (Phaseolus vulgaris L., cv. BRS Valente) during the growth cycle. Plant samples were collected at 15, 30, 45, 60, 73, and 94 days after sowing. Root dry weight, maximum root length, shoot dry weight, and number of trifoliates were significantly increased in a quadratic fashion with the advancement of plant age. Root dry weight and number of trifoliates had significant positive association with shoot dry weight. Uptake of nutrients in the grain was in the order of nitrogen (N) > potassium (K) > calcium (Ca) > magnesium (Mg) > phosphorus (P) > iron (Fe) > manganese (Mn) > zinc (Zn) > copper (Cu). Hence, it can be concluded the N requirements for bean is greatest and Cu is minimal compared to other essential nutrients for grain yield. Uptake efficiency for root, shoot, and grain production was in the order of P > Mg > Ca > K > N > Cu > Zn > Mn > Fe. The greatest P-use efficiency among macro- and micronutrients can be considered a positive aspect of mineral nutrition of bean, because recovery efficiency of P in acidic Inceptsols is less than 20%. |
Thesagro: |
Feijão; Microelemento; Nutriente; Phaseolus vulgaris; Solo. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
Marc: |
LEADER 02143naa a2200241 a 4500 001 1969979 005 2014-07-21 008 2013 bl uuuu u00u1 u #d 022 $a0010-3624 024 7 $a10.1080/00103624.2013.823982$2DOI 100 1 $aFAGERIA, N. K. 245 $aNutrient uptake and use efficiency of dry bean in tropical lowland soil.$h[electronic resource] 260 $c2013 520 $aDry bean is an important source of protein for the population of South America, and yield of this legume is very low in this continent. Knowledge of nutrient uptake and use efficiency of a crop is fundamental to improve yield. A greenhouse experiment was conducted to evaluate growth, nutrient uptake, and use efficiency of dry bean (Phaseolus vulgaris L., cv. BRS Valente) during the growth cycle. Plant samples were collected at 15, 30, 45, 60, 73, and 94 days after sowing. Root dry weight, maximum root length, shoot dry weight, and number of trifoliates were significantly increased in a quadratic fashion with the advancement of plant age. Root dry weight and number of trifoliates had significant positive association with shoot dry weight. Uptake of nutrients in the grain was in the order of nitrogen (N) > potassium (K) > calcium (Ca) > magnesium (Mg) > phosphorus (P) > iron (Fe) > manganese (Mn) > zinc (Zn) > copper (Cu). Hence, it can be concluded the N requirements for bean is greatest and Cu is minimal compared to other essential nutrients for grain yield. Uptake efficiency for root, shoot, and grain production was in the order of P > Mg > Ca > K > N > Cu > Zn > Mn > Fe. The greatest P-use efficiency among macro- and micronutrients can be considered a positive aspect of mineral nutrition of bean, because recovery efficiency of P in acidic Inceptsols is less than 20%. 650 $aFeijão 650 $aMicroelemento 650 $aNutriente 650 $aPhaseolus vulgaris 650 $aSolo 700 1 $aCARVALHO, M. C. S. 700 1 $aKNUPP, A. M. 700 1 $aMORAES, M. F. 773 $tCommunications in Soil Science and Plant Analysis, New York$gv. 44, n. 19, p. 2852-2859, 2013.
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Embrapa Arroz e Feijão (CNPAF) |
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Registro Completo
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
27/06/2018 |
Data da última atualização: |
02/07/2018 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
LUSKI, P. G. G.; BUENO, A. F.; NEVES, P. M. O. J. |
Afiliação: |
UEL; ADENEY DE FREITAS BUENO, CNPSO; UEL. |
Título: |
Desafios na aplicação de baculovírus em campo. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE SOJA, 8., 2018, Goiânia. Inovação, tecnologias digitais e sustentabilidade da soja: anais. Brasília, DF: Embrapa, 2018. |
Páginas: |
p. 143-146. |
Idioma: |
Português |
Thesagro: |
Baculovirus; Controle Biológico; Entomologia; Lagarta. |
Thesaurus NAL: |
Baculoviridae; Biological control; Biopesticides. |
Categoria do assunto: |
O Insetos e Entomologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/179067/1/Desafios-na-producao-de-baculovirus-p.143-146.pdf
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Marc: |
LEADER 00713nam a2200217 a 4500 001 2092839 005 2018-07-02 008 2018 bl uuuu u00u1 u #d 100 1 $aLUSKI, P. G. G. 245 $aDesafios na aplicação de baculovírus em campo.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE SOJA, 8., 2018, Goiânia. Inovação, tecnologias digitais e sustentabilidade da soja: anais. Brasília, DF: Embrapa$c2018 300 $ap. 143-146. 650 $aBaculoviridae 650 $aBiological control 650 $aBiopesticides 650 $aBaculovirus 650 $aControle Biológico 650 $aEntomologia 650 $aLagarta 700 1 $aBUENO, A. F. 700 1 $aNEVES, P. M. O. J.
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